Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
rarest blood type in humans | 0.67 | 0.3 | 6097 | 81 |
rarest blood type in human beings | 0.18 | 0.8 | 3950 | 100 |
what is the rarest blood type in humans | 1.88 | 0.5 | 289 | 41 |
which blood type is the rarest in humans | 1.81 | 0.7 | 3197 | 29 |
what is the most rarest blood type in humans | 0.53 | 0.5 | 6702 | 80 |